This is the essential multipurpose tool for the 3DS. It runs before the main operating system loads, allowing safe access to internal files.
Press to lock the write permissions, then enter the button combination displayed on the screen to confirm. Once the transfer completes, press (A) to continue.
To safely extract your console's specific NAND file to your SD card, follow these steps: Step 1: Launch GodMode9 Power off your Nintendo 3DS completely. Press and hold the button. 3ds nand download install
Every 3DS NAND contains unique hardware keys tied directly to the motherboard. You cannot download a random NAND file from the internet and install it on your console; doing so will result in a permanent brick.
Never delete the /gm9/out/ folder contents until you have secured a backup copy on an external hard drive. This is the essential multipurpose tool for the 3DS
The 3DS internal NAND has limited space. Only install essential system apps to [A:] SYSNAND . Use [0:] SDCARD for games.
: A high-capacity card (at least 32GB–128GB) formatted to FAT32 . Once the transfer completes, press (A) to continue
Hold (Start) while powering on your 3DS. Select GodMode9 from the menu.
While holding , press the (Power) button to turn on the console.